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Kristopher Ruzic
slapos
Commits
c78690ec
Commit
c78690ec
authored
Sep 19, 2012
by
Marco Mariani
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added recipe and software release for postgres
parent
30f3323e
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+230
-0
setup.py
setup.py
+1
-0
slapos/recipe/postgres/__init__.py
slapos/recipe/postgres/__init__.py
+136
-0
software/postgres/instance.cfg.in
software/postgres/instance.cfg.in
+68
-0
software/postgres/software.cfg
software/postgres/software.cfg
+25
-0
No files found.
setup.py
View file @
c78690ec
...
@@ -110,6 +110,7 @@ setup(name=name,
...
@@ -110,6 +110,7 @@ setup(name=name,
'novnc = slapos.recipe.novnc:Recipe'
,
'novnc = slapos.recipe.novnc:Recipe'
,
'onetimeupload = slapos.recipe.onetimeupload:Recipe'
,
'onetimeupload = slapos.recipe.onetimeupload:Recipe'
,
'pbs = slapos.recipe.pbs:Recipe'
,
'pbs = slapos.recipe.pbs:Recipe'
,
'postgres = slapos.recipe.postgres:Recipe'
,
'proactive = slapos.recipe.proactive:Recipe'
,
'proactive = slapos.recipe.proactive:Recipe'
,
'publish = slapos.recipe.publish:Recipe'
,
'publish = slapos.recipe.publish:Recipe'
,
'publishurl = slapos.recipe.publishurl:Recipe'
,
'publishurl = slapos.recipe.publishurl:Recipe'
,
...
...
slapos/recipe/postgres/__init__.py
0 → 100644
View file @
c78690ec
##############################################################################
#
# Copyright (c) 2010 Vifib SARL and Contributors. All Rights Reserved.
#
# WARNING: This program as such is intended to be used by professional
# programmers who take the whole responsibility of assessing all potential
# consequences resulting from its eventual inadequacies and bugs
# End users who are looking for a ready-to-use solution with commercial
# guarantees and support are strongly adviced to contract a Free Software
# Service Company
#
# This program is Free Software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 3
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
##############################################################################
import
os
import
sys
import
subprocess
import
textwrap
from
zc.buildout
import
UserError
from
slapos.recipe.librecipe
import
GenericBaseRecipe
from
slapos.recipe.librecipe
import
filehash
class
Recipe
(
GenericBaseRecipe
):
def
_options
(
self
,
options
):
options
[
'password'
]
=
self
.
generatePassword
()
options
[
'url'
]
=
'postgresql://%(user)s:%(password)s/%(host)s:%(port)s/%(dbname)s'
%
dict
(
options
,
host
=
options
[
'ipv6_host'
].
pop
())
def
install
(
self
):
self
.
createCluster
()
self
.
createConfig
()
self
.
createDatabase
()
self
.
createRunScript
()
pgdata
=
self
.
options
[
'pgdata-directory'
]
return
[
os
.
path
.
join
(
pgdata
,
'postgresql.conf'
)
]
def
createCluster
(
self
):
initdb_binary
=
os
.
path
.
join
(
self
.
options
[
'bin'
],
'initdb'
)
pgdata
=
self
.
options
[
'pgdata-directory'
]
if
not
os
.
path
.
exists
(
pgdata
):
try
:
subprocess
.
check_call
([
initdb_binary
,
'-D'
,
pgdata
,
'-A'
,
'ident'
,
'-E'
,
'UTF8'
,
])
except
subprocess
.
CalledProcessError
:
raise
UserError
(
'Could not create cluster directory in %s'
%
pgdata
)
def
createConfig
(
self
):
pgdata
=
self
.
options
[
'pgdata-directory'
]
with
open
(
os
.
path
.
join
(
pgdata
,
'postgresql.conf'
),
'wb'
)
as
cfg
:
cfg
.
write
(
textwrap
.
dedent
(
"""
\
logging_collector = on
log_rotation_size = 50MB
max_connections = 100
datestyle = 'iso, mdy'
lc_messages = 'en_US.UTF-8'
lc_monetary = 'en_US.UTF-8'
lc_numeric = 'en_US.UTF-8'
lc_time = 'en_US.UTF-8'
default_text_search_config = 'pg_catalog.english'
"""
))
with
open
(
os
.
path
.
join
(
pgdata
,
'pg_hba.conf'
),
'wb'
)
as
cfg
:
# see http://www.postgresql.org/docs/9.1/static/auth-pg-hba-conf.html
cfg
.
write
(
textwrap
.
dedent
(
"""
\
# TYPE DATABASE USER ADDRESS METHOD
# "local" is for Unix domain socket connections only
local all all ident
# IPv4 local connections:
host all all 127.0.0.1/32 md5
# IPv6 local connections:
host all all ::1/128 md5
# Allow replication connections from localhost, by a user with the
# replication privilege.
#local replication slapuser4 ident
#host replication slapuser4 127.0.0.1/32 md5
#host replication slapuser4 ::1/128 md5
"""
))
def
createDatabase
(
self
):
pgdata
=
self
.
options
[
'pgdata-directory'
]
postgres_binary
=
os
.
path
.
join
(
self
.
options
[
'bin'
],
'postgres'
)
try
:
p
=
subprocess
.
Popen
([
postgres_binary
,
'--single'
,
'-D'
,
pgdata
,
'postgres'
,
],
stdin
=
subprocess
.
PIPE
)
p
.
communicate
(
'CREATE DATABASE %s
\
n
'
%
self
.
options
[
'dbname'
])
except
subprocess
.
CalledProcessError
:
raise
UserError
(
'Could not create database %s'
%
pgdata
)
def
createRunScript
(
self
):
content
=
textwrap
.
dedent
(
"""
\
#!/bin/sh
%(bin)s/postgres
\
\
-D %(pgdata-directory)s
"""
%
self
.
options
)
name
=
os
.
path
.
join
(
self
.
options
[
'services'
],
'postgres-start'
)
self
.
createExecutable
(
name
,
content
=
content
)
software/postgres/instance.cfg.in
0 → 100644
View file @
c78690ec
[buildout]
parts =
symlinks
publish
postgres-instance
# Define egg directories to be the one from Software Release
# (/opt/slapgrid/...)
eggs-directory = ${buildout:eggs-directory}
develop-eggs-directory = ${buildout:develop-eggs-directory}
offline = true
[instance-parameters]
# Fetches parameters defined in SlapOS Master for this instance
recipe = slapos.cookbook:slapconfiguration
computer = $${slap-connection:computer-id}
partition = $${slap-connection:partition-id}
url = $${slap-connection:server-url}
key = $${slap-connection:key-file}
cert = $${slap-connection:cert-file}
[directories]
recipe = slapos.cookbook:mkdirectory
bin = $${buildout:directory}/bin
etc = $${buildout:directory}/etc
services = $${directories:etc}/run/
promises = $${directories:etc}/promise/
var = $${buildout:directory}/var
[symlinks]
recipe = cns.recipe.symlink
symlink_target = $${directories:bin}
symlink_base = ${postgresql:location}/bin
[postgres-instance]
# create cluster, configuration files and a database
recipe = slapos.cookbook:postgres
# Options
ipv6_host = $${instance-parameters:ipv6}
user = user
port = 5432
dbname = db
# pgdata_directory is created by initdb, and should not exist beforehand.
pgdata-directory = $${directories:var}/data
services = $${directories:services}
bin = $${directories:bin}
[publish]
recipe = slapos.cookbook:publishurl
url = $${postgres-instance:url}
[slap-connection]
# part to migrate to new - separated words
computer-id = $${slap_connection:computer_id}
partition-id = $${slap_connection:partition_id}
server-url = $${slap_connection:server_url}
software-release-url = $${slap_connection:software_release_url}
key-file = $${slap_connection:key_file}
cert-file = $${slap_connection:cert_file}
software/postgres/software.cfg
0 → 100644
View file @
c78690ec
[buildout]
extends =
../../stack/slapos.cfg
../../component/postgresql/buildout.cfg
parts =
eggs
slapos-cookbook
instance-template
postgresql
[instance-template]
recipe = slapos.recipe.template
url = ${:_profile_base_location_}/instance.cfg.in
output = ${buildout:directory}/template.cfg
#md5sum =
mode = 0644
[eggs]
recipe = zc.recipe.egg
eggs =
cns.recipe.symlink
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